This is the command smfsh that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
smfsh - SMF shell
SYNOPSIS
smfsh [ -V ] [ file ]
OPTIONS
-V Print libsmf version and exit.
file Load the file.
DESCRIPTION
smfsh, an "SMF shell", is an interactive, command-driven frontend to libsmf, useful for
modifying MIDI files by hand. It started its life as a debugging aid for libsmf.
There are four groups of commands: SMF level, track level, event level, and others.
SMF LEVEL COMMANDS
SMF level commands display or change properties of smf (i.e. the MIDI file) as a whole.
save file
Save a file. If the file name is not given, the last file name is used.
Note that this will not ask for confirmation.
load file
Load a file. If the file name is not given, the last file name is used.
Instead of using "load", you can pass the file name on the command line.
ppqn new-ppqn
Show (if used without parameter) or change PPQN (Pulses Per Quarter Note, aka
Division).
format new-format
Show (if used without parameter) or change format.
tempo Show tempo map. Tempo map is computed automatically from the SMF contents - to
modify a tempo, just add a Tempo Change event using "add" command.
length Show total length of the song. Just like the tempo map, file length is computed
from the SMF contents.
TRACK LEVEL COMMANDS
Track level commands display or change properties of tracks. SMF may contain one or more
tracks.
tracks Show the list of tracks in the SMF.
track track-number
Show details of a track (if called without parameter), or select track with a given
number - for example in order to display ("events") the events it contains.
trackadd
Create new track.
trackrm track-number
Remove the track. If the track number is not given, this will remove the track
currently selected.
EVENT LEVEL COMMANDS
Event level commands display or change properties of events. Events are grouped into
tracks. Track may contain any number of events, including zero.
events Show the list of events in the current track.
event event-number
Show information about a current event (if used without parameter) or select the
event.
add time-in-seconds midi-message-as-hex
Add new event to the currently selected track.
rm event-number
Remove the event. If the event number is not given, this will remove the event
currently selected.
OTHER COMMANDS
There are three commands in the "other" category - "help", "version", and "exit". Their
meaning should be self expanatory.
Use smfsh online using onworks.net services